ORDER OF THE MINISTRY OF INFORMATION TECHNOLOGIES AND BONDS OF THE RUSSIAN FEDERATION

of August 24, 2006 No. 112

About approval of Rules of use of the equipment of wire and optical systems of transfer of subscriber access

According to article 41 of the Federal Law of 07.07.2003 No. 126-FZ "About communication" (The Russian Federation Code, 2003, No. 28, the Art. 2895) and item 4 of Rules of the organization and work on obligatory confirmation of conformity of the means of communication approved by the order of the Government of the Russian Federation of 13.04.2005 No. 214 (The Russian Federation Code, 2005, to No. 16, of the Art. 1463), I order:

1. Approve the enclosed Rules of use of the equipment of wire and optical systems of transfer of subscriber access.

2. Direct this order to state registration in the Ministry of Justice of the Russian Federation.

3. To impose control of execution of this order on the deputy minister of information technologies and communication of the Russian Federation B.D.Antonyuk.

 

Also bonds of the Russian Federation of August 24, 2006 No. 112 are approved by the order of the Ministry of information technologies

Rules of use of the equipment of wire and optical systems of transfer of subscriber access

I. General provisions

1. Rules of use of the equipment of wire and optical systems of transfer of subscriber access (further - Rules) No. 126-FZ "About communication" is developed according to article 41 of the Federal Law of 07.07.2003 (The Russian Federation Code, 2003, No. 28, the Art. 2895) for the purpose of ensuring integrity, stability of functioning and safety of single network of telecommunication of the Russian Federation.

2. Rules establish mandatory requirements to parameters of the equipment of wire and optical systems of transfer of subscriber access (further - the equipment of systems of transfer of subscriber access) in communication network public and technological communication networks in case of their accession to communication network public.

3. The equipment of systems of transfer of subscriber access is subject to declaring of compliance.

II. Requirements to the equipment of systems of transfer of subscriber access

4. In the equipment of systems of transfer of subscriber access one of the following interfaces or their combination is used (two and more):

1) the two-conductor analog interface to telephone network of communication (FXO) public;

2) the two-conductor analog interface to the terminal equipment of telephone network (FXS) public;

3) the four-pro-water interface to channels of tone frequency;

4) the four-pro-water digital interface to telephone network of communication (S/T-interface) public;

5) the two-conductor digital interface to telephone network of communication (U-interface) public;

6) interfaces for the organization of signaling for physical lines in the tone and supratonal ranges of frequencies;

7) data transmission interfaces (group V interfaces);

8) interfaces of digital subscriber lines (xDSL);

9) interfaces to data transmission network with use of control bearing and detection of collisions (Ethernet);

10) interfaces to the equipment of plesiochronous digital hierarchy (further - PDH), including optical PDH interfaces;

11) interfaces to the equipment of synchronous digital hierarchy (further - SDH);

12) interfaces to the equipment of optical systems with spectral separation (WDM);

13) interfaces to the equipment using the mode of asynchronous transfer (ATM);

14) interfaces to the equipment using the mode of relaying of personnel (FR);

15) interfaces to the data transmission networks supporting work on the IP protocol;

16) interfaces to the data transmission networks supporting multilegal kommutirovaniye on tags (MPLS);

17) interfaces to the video service signaling equipment;

18) interfaces of external synchronization.

19) the interface to passive fiber-optical networks G-PON.

5. The system of transfer of subscriber access provides between the terminal equipment and transport systems the organization of channels and (or) paths (one type or several):

1) two-conductor telephone channel of tone frequency;

2) chetyrekhprovodny channel of tone frequency;

3) chetyrekhprovodny channel ISDN of 192 kbps;

4) channel of basic access of ISDN of 160 kbps (BRI);

5) channel of primary access of ISDN of 2048 kbps (PRI);

6) digital path of the computer network with use of control bearing and detection of collisions;

7) the combined channel (path) terminating in interfaces of different types.

6. Under the organization of telephone communication signaling of interaction between the terminal equipment and telephone exchange by one or in several ways is provided:

1) signaling of set of number pulse code;

2) interaction signaling by multifrequency code (DTMF);

3) signaling of challenge with nominal frequency of 25 or 50 Hz;

4) transfer of tariff signals (frequency 16 kHz or change of polarity of power supply in subscriber loop);

5) signaling of interaction of the ISDN alarm system, clock synchronization, synchronization of octets, cyclic synchronization, activation and deactivation, operational and maintenance;

6) use of the subscriber V5.x alarm system.

7. For the equipment of systems of transfer of subscriber access the following mandatory requirements to parameters are established:

1) station and subscriber termination of the two-conductor telephone channel (appendix 1 to Rules);

2) the channels formed in the equipment of systems of transfer of subscriber access (appendix 2 to Rules);

3) S/T - the interface (appendix 3 to Rules);

4) U-interface (appendix 4 to Rules);

5) interface of primary access to ISDN equipment (appendix 5 to Rules);

6) the V5 interface to digital telephone exchanges (appendix 6 to Rules);

7) data transmission interfaces (appendix 7 to Rules);

8) the linear interface of modems with physical communication lines (appendix 8 to Rules);

9) the linear interface of the equipment of data transmission working in the supratonal range of frequencies (appendix 9 to Rules);

10) the forming equipment in the supratonal range of frequencies of the additional two-conductor telephone channel (appendix 10 to Rules);

11) linear interface of low-speed digital subscriber line (appendix 11 to Rules);

12) high-speed digital subscriber line (appendix 12 to Rules);

13) medium-rate digital subscriber line (appendix 13 to Rules);

14) asymmetric digital subscriber line (appendix 14 to Rules);

15) symmetric digital subscriber line (appendix 15 to Rules);

16) superfast digital subscriber line (appendix 16 to Rules);

17) the untying device (Splitter) of digital subscriber line for the organization of low-frequency channel 0 - 4 kHz (appendix 17 to Rules);

18) the untying device for the organization of joint signaling of the ISDN and ADSL U-interface (appendix 18 to Rules);

19) interface of 64 kbps (appendix 19 to Rules);

20) electric interfaces to the equipment of plesiochronous and synchronous digital hierarchies (appendix 20 to Rules);

21) linear path of 2048 kbps, (HDB3) code of systems of transfer of subscriber access (appendix 21 to Rules);

22) optical linear interface of plesiochronous digital hierarchy of systems of transfer of subscriber access (appendix 22 to Rules);

23) optical interfaces to the equipment of synchronous digital hierarchy (appendix 23 to Rules);

24) interfaces to the equipment of optical systems with spectral separation (appendix 24 to Rules);

25) interfaces to data transmission network with use of control bearing and detection of collisions (appendix 25 to Rules);

26) interfaces to the equipment using the mode of asynchronous transfer (appendix 26 to Rules);

27) interfaces to the equipment using the mode of relaying of personnel (appendix 27 to Rules);

28) interfaces to the data transmission networks supporting work on the IP protocol (appendix 28 to Rules);

29) interfaces to the data transmission networks supporting multiprotocol switching on tags (appendix 29 to Rules);

30) video service signaling interfaces (appendix 30 to Rules);

31) interface of external synchronization (appendix 31 to Rules);

32) protection of the equipment against the dangerous and disturbing influences on linear interfaces (appendix 32 to Rules);

33) equipment power supply (appendix 33 to Rules);

34) remote power supply of the equipment (appendix 34 to Rules);

35) also bonds of the Russian Federation of 23.04.2013 No. 93 Is excluded according to the Order of the Ministry of information technologies.

36) the interface to passive fiber-optical networks G-PO№ (appendix 36 to Rules).

8. The interfaces used in the declared equipment are given in the declaration of conformity (item 2.2 "Technical description").

9. In case of adoption of the declaration of conformity fulfillment of requirements, specified in appendices 1 - 36, is subject to confirmation in accredited test laboratory (center).

Appendix 1

to Rules of use of the equipment of wire and optical systems of transfer of subscriber access

Requirements to parameters of the station and subscriber termination of the two-conductor telephone channel

1. The station termination of the two-conductor telephone channel has the following parameters:

1.1. Admissible limits of frequency of calling signal constitute 1655 Hz.

1.2. Admissible limits of tension of calling signal constitute 35 - 110 Veff.

1.3. Module of entrance resistance to alternating current:

1) in challenge waiting mode (at frequency of 1000 Hz) - at least 2 kOhm;

2) in the mode of acceptance of challenge (at frequency of 25 or 50 Hz) is made by 3 - 20 kOhm;

3) in the mode of acceptance of signals of tariffing (at frequency of 16 kHz) is constituted by 0,16 - 4 of kOhm.

1.4. Entrance resistance on direct current in case of disconnection of subscriber loop - at least 100 kOhm.

1.5. Permanent component of entrance current when sending calling signal of 110 Veff - no more than 4 мА.

1.6. Loop current in the colloquial mode and in case of set of number constitutes 22 - 70 мА.

1.7. In case of loss of power supply the loop of subscriber line does not become isolated.

2. The subscriber termination of the two-conductor telephone channel meets the following requirements:

2.1. Tension of direct current in case of the opened chain of connection of the terminal equipment constitutes 20 - 72 V (recommended znacheniyeboly 40 V).

2.2. Food current in chain of connection of the terminal equipment in colloquial condition constitutes 18 - 70 мА (recommended znacheniye25 - 40 мА).

2.3. The equipment intended for connection to devices with pulse set of number distinguishes code of signal of pulse set of number and provides consistent reception from the terminal equipment signal of pulse set of number under following conditions:

2.3.1. Speed of set of number 7,5 - 12,5 имп / page.

2.3.2. Pulse coefficient (the disconnection duration relation to short circuit duration) - 1,3 - 1,9.

2.3.3. Pause duration between two series of impulses - 1801100 ms.

2.4. Disconnection of chain in the course of the conversation or set of number for the period from 30 to 130 ms is distinguished as signal of calibrated disconnection of loop for the order of additional types of servicing.

2.5. Disconnection of chain of connection of the terminal equipment in the course of the conversation or set of number for time exceeding 400 ms is distinguished as the subscriber's release.

2.6. Admissible current of leakage in waiting mode of challenge and in pauses of set of number - at least 3 мА.

3. The equipment intended for processing of signals of multifrequency set of number provides consistent reception from the terminal equipment of signal of frequency set of number under following conditions:

3.1. Frequencies of components of signal of set of number:

1) group 1: 697, 770, 852, 941 Hz;

2) group 2: 1209, 1336, 1477, 1633 Hz.

3.2. Frequencies do not differ from the nominal rates more, than on % 1,8.

3.3. Levels of frequency components are in limits minus 20 - 0 dB. The difference of levels of frequency components does not exceed 5 dB.

3.4. Duration of two-frequency sending and pauses between them constitutes at least 40 ms.

3.5. The total level of hindrances is in strip of the frequencies of 250 - 4300 Hz 20 dB below than the level of signals of group 1.

4. The specified equipment does not provide acceptance from the terminal equipment of signal of frequency set of number under following conditions:

4.1. Variation of frequencies of components of signal of set of number from the nominal rates more than 3%.

4.2. Level of any of frequency components of signal of set of number - is less minus 37 dB.

4.3. The difference of levels of signals of group 1 and group 2 signals of set of number - is more than 15 dB.

4.4. Sending duration (or pauses) in case of set of number - less than 20 ms. ms.

4.5. Pause duration between sending of signal of set of number less than 20

5. Determination of the first figure in case of frequency set of number is provided if two frequencies are followed by signal "The reply of the station" with level minus 5 +-0,5 dbm0.

6. If the equipment performs transfer towards the terminal equipment of acoustic signals "The reply of the station", "Control of sending of challenge", "Is occupied", their level constitutes minus (10 +-5) dB on loading of 600 Ohms.

7. By transfer of other acoustic signals towards the terminal equipment against the background of conversation their level is in limits minus (15+-5) dB on loading of 600 Ohms.

8. If the equipment performs transfer towards the terminal equipment of calling signals, then the frequency of calling signal is in limits (25 +-5) Hz or (50 +-5) Hz.

9. Tension of calling signal on loading of 750 Ohms + 2,0 мкФ - at least 35 Century.

10. The delay of shutdown of calling signal in case of the answer of the subscriber does not exceed 150 ms.

11. The equipment intended for transfer of station tariff signals 16 kHz towards the terminal (user) equipment has the following characteristics:

11.1. Conditions of operation of the receiver of tariff signals of the station termination of system of transfer of subscriber access:

1) the frequency of the accepted tariff signals is equal 16 +-to kHz 0,1;

2) tension of the accepted tariff signals constitutes minus 8 - 6 дБн;

3) duration of the accepted tariff impulses, is equal 100 +-20 ms;

4) the quantity of tariff impulses within 1 second is equal to 5.

11.2. Conditions of failure of the receiver of tariff signals of the station termination of system of transfer of subscriber access:

1) tension of signals (at frequency of 16 +-kHz 0,1) - less minus 12 дБн;

2) tension at frequencies of 15 and 17 kHz - more than 0 дБн;

3) duration of impulses (in case of level 6 дБн) - less than 10 ms.

11.3. Parameters of tariff signals on the party of the user:

11.3.1. Frequency of tariff signals is equal 16 +-to kHz 0,04.

11.3.2. Level of tariff signal on loading of 200 Ohms - is at least minus 8.

11.3.3. Misstatement of tariff signals is made by no more than 5%.

11.3.4. Misstatement of tariff impulses - no more than 20 ms.

11.3.5. Delay of impulses of tariffing - no more than 50 ms.

11.4. The equipment intended for transfer of tariff signals by food polarity reversal in subscriber loop provides polarity reversal of signals with duration (polarity reversal interval between positive and negative impulses) of 300 +50 ms.

12. In case of adoption of the declaration of conformity fulfillment of requirements, specified in items 1. 1, 1.7, 2.1, 2.2, 2.6, 8, of 9, 11.3.1, is subject to confirmation in accredited test laboratory (center).

Appendix 2

to Rules of use of the equipment of wire and optical systems of transfer of subscriber access

Requirements to parameters of the channels formed in the equipment of systems of transfer of subscriber access

1. Parameters of the four-wire telephone channel formed in the equipment of systems of transfer of subscriber access meet the following requirements:

1.1. Nominal relative level on entrance of the channel - minus 13 - minus 16 дБо.

1.2. Nominal relative level at the exit of the channel is equal 47 дБо.

1.3. The variation of residual attenuation at frequency of 1020 Hz from nominal rate does not exceed +-dB 0,5.

1.4. Amplitude-frequency misstatements of residual attenuation concerning the frequency of 1020 Hz has the following values:

+-----------------------+--------------------+-----------------------+
|Частотный диапазон, Гц | Нижняя граница, дБ |  Верхняя граница, дБ  |
+-----------------------+--------------------+-----------------------+
|     от 300 до 400     |        -0,5        |          0,5          |
+-----------------------+--------------------+-----------------------+
|     от 400 до 600     |        -0,5        |          0,5          |
+-----------------------+--------------------+-----------------------+
|    от 600 до 2400     |        -0,5        |          0,6          |
+-----------------------+--------------------+-----------------------+
|    от 2400 до 3000    |        -0,5        |          0,9          |
+-----------------------+--------------------+-----------------------+
|    от 3000 до 3400    |        -0,5        |          1,8          |
+-----------------------+--------------------+-----------------------+

1.5. The amplitude characteristic (change of strengthening depending on entrance level) at frequency of 1020 Hz has the following values:

1) for levels from-55 to-50 dbm0 - +-dB 3,0,

2) for levels from-50 to-40 dbm0 - +-dB 1,0,

3) for levels from-40 to + 3 dbm0 - +-dB 0,5.

1.6. The group delay time has the following values:

1) at frequencies from 500 Hz to 600 Hz - no more 1,5 of ms,

2) at frequencies from 600 Hz to 1000 Hz - no more 0,75 of ms,

3) at frequencies from 1000 Hz to 2600 Hz - no more 0,25 of ms,

4) at frequencies from 2600 Hz to 2800 Hz - no more 1,5 of ms.

1.7. Nominal resistance on input and output of the channel - 600 Ohms.

1.8. Attenuation of reflection of rather nominal resistance - more than 20 dB.

1.9. Asymmetry attenuation:

1) in strip of frequencies from 300 to 2400 Hz - more than 46 dB;

2) in strip of frequencies from 2400 to 3400 Hz - more than 41 dB.

1.10. The weighed noise in the unoccupied channel does not exceed minus 65 dbm0p.

1.11. The level of single-frequency hindrance in the unoccupied channel measured selectively in strip of the frequencies of 300 - 3400 Hz - no more minus 50 dbm0.

1.12. Level of distinct transitional hindrance in the neighboring canals does not exceed minus 65 dbm0.

1.13. Level of transitional hindrance from transfer on acceptance does not exceed minus 60 dbm0.

1.14. Total misstatements, including the quantization misstatements measured for sinusoidal signal have the following values:

+--------------------------------+-----------------------------------+
|     Входной уровень, дБм0      |    Отношение сигнал/суммарные     |
|                                |      искажения, дБ, не менее      |
+--------------------------------+-----------------------------------+
|              -45               |                22                 |
+--------------------------------+-----------------------------------+
|              -40               |                27                 |
+--------------------------------+-----------------------------------+
|              -30               |                33                 |
+--------------------------------+-----------------------------------+
|              -20               |                33                 |
+--------------------------------+-----------------------------------+
|              -10               |                33                 |
+--------------------------------+-----------------------------------+
|              -0                |                33                 |
+--------------------------------+-----------------------------------+

1.15. Level of parasitic in-band signals does not exceed minus 40 dbm0.

1.16. Level of hindrances from the alarm system does not exceed minus 60 dbm0p.

1.17. For suppression of extra band entrance signals when giving on entrance of the channel of sinusoidal signal in the range of frequencies of 4,6 - 72 of kHz the level of any combinational frequency at the exit of the channel lower than the level of test signal is at 25 dB.

2. Parameters of the two-conductor telephone channel formed in the equipment of systems of transfer of subscriber access meet the following requirements:

2.1. Nominal relative levels on entrance of the channel:

1) on subscriber's side - 0 dBm;

2) on the station party - minus 4 - minus 2 dBm.

2.2. Nominal residual attenuation at frequency of 1020 Hz - (4 + 1) dB.

2.3. The variation of residual attenuation at frequency of 1020 Hz from nominal rate does not exceed +-dB 0,6.

2.4. Amplitude-frequency misstatements of residual attenuation concerning the frequency of 1020 Hz have the following values:

+------------------------+---------------------+---------------------+
| Частотный диапазон, Гц |  Нижняя граница, дБ | Верхняя граница, дБ |
+------------------------+---------------------+---------------------+
|      от 300 до 400     |        - 0,5        |         2,0         |
+------------------------+---------------------+---------------------+
|      от 400 до 600     |        - 0,5        |         1,5         |
+------------------------+---------------------+---------------------+
|     от 600 до 2400     |        - 0,5        |         0,7         |
+------------------------+---------------------+--------------------

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